Revert portions of 7acb141ed7f2dedd950bb65acf878098640d081e that attempt to use a...

diff --git a/src/data.js b/src/data.js
index faa44f3..9fee459 100644 (file)
--- a/src/data.js
+++ b/src/data.js
@@ -63,9 +63,7 @@ jQuery.extend({
                }
 
                if ( !cache[ id ] ) {
-                       // Use a Function as the cache object instead of an Object on JS objects
-                       // as a hack to prevent JSON.stringify from serializing it (#8108)
-                       cache[ id ] = isNode ? {} : function () {};
+                       cache[ id ] = {};
                }
 
                // An object can be passed to jQuery.data instead of a key/value pair; this gets

diff --git a/test/unit/data.js b/test/unit/data.js
index 1ce512c..455b923 100644 (file)
--- a/test/unit/data.js
+++ b/test/unit/data.js
@@ -22,7 +22,7 @@ function dataTests (elem) {
        strictEqual( jQuery.hasData(elem), false, "jQuery.hasData agrees no data exists initially" );
 
        var dataObj = jQuery.data(elem);
-       equals( typeof dataObj, elem.nodeType ? "object" : "function", "Calling data with no args gives us a data object reference" );
+       equals( typeof dataObj, "object", "Calling data with no args gives us a data object reference" );
        strictEqual( jQuery.data(elem), dataObj, "Calling jQuery.data returns the same data object when called multiple times" );
 
        strictEqual( jQuery.hasData(elem), false, "jQuery.hasData agrees no data exists even when an empty data obj exists" );
@@ -465,15 +465,4 @@ test(".removeData()", function() {
 
        div.removeData("test.foo");
        equals( div.data("test.foo"), undefined, "Make sure data is intact" );
-});
-
-if (window.JSON && window.JSON.stringify) {
-       test("JSON serialization (#8108)", function () {
-               expect(1);
-
-               var obj = { foo: "bar" };
-               jQuery.data(obj, "hidden", true);
-
-               equals( JSON.stringify(obj), '{"foo":"bar"}', "Expando is hidden from JSON.stringify" );
-       });
-}
\ No newline at end of file
+});
\ No newline at end of file